42 ion thruster diagram
Download scientific diagram | Gridded ion thruster schematic from publication: Multi-grid ion thruster lifetime simulation using hybrid parallel processing | An object-oriented PIC-DSMC numerical ... factors in the lifetime of electric thrusters. Sputtering due to high-energy ion bombardment is believed to be responsible for keeper erosion. Existing models of the cathode plume, including the OrCa2D code developed at Jet Propulsion Laboratory, do not predict these DS1 used the NSTAR ion engine as primary propulsion for its mission. The electron bombardment ion engine propelled DS1 263,179,600 km at speeds up to 4.5 km/s. The NSTAR engine, developed by the ion propulsion program at the NASA Glenn Research Center, has a 30 cm beam diameter and weighs only 8.3 kg and is shown firing in Fig. 13.12. Ion thruster diagram